Roller stamp



FIG. 1 is a front side elevation view of the roller stamp, showing our new design with the roller retracted;

FIG. 2 is a rear side elevation view of the roller stamp with the roller retracted;

FIG. 3 is a left side elevation view of the roller stamp with the roller retracted;

FIG. 4 is a right side elevation view of the roller stamp with the roller retracted;

FIG. 5 is a top view of the roller stamp;

FIG. 6 is a bottom plan view of the roller stamp with the roller retracted;

FIG. 7 is a front side perspective view of the roller stamp with the roller retracted;

FIG. 8 is a rear side perspective view of the roller stamp with the roller retracted;

FIG. 9 is a front side elevation view of the roller stamp with the roller protruded;

FIG. 10 is a left side elevation view of the roller stamp with the roller protruded;

FIG. 11 is a right side elevation view of the roller stamp with the roller protruded;

FIG. 12 is a bottom plan view of the roller stamp with the roller protruded;

FIG. 13 is a front side perspective view of the roller stamp with the roller protruded.

FIG. 14 is a rear side perspective view of the roller stamp with the roller protruded; and,

FIG. 15 is a rear side elevation view of the roller stamp with the roller protruded.

The broken lines in the drawings illustrate portions of the roller stamp which form no part of the claimed design. 

CLAIM The ornamental design for a roller stamp, as shown and described. 